Overview
The NCV7608DWR2G is an octal configurable low/high side driver integrated circuit (IC) produced by onsemi. This IC is designed for automotive and industrial applications, offering a high degree of flexibility and robust protection features. It integrates eight independent output drivers that can be configured in various combinations, including high-side, low-side, or H-bridge configurations. The device is packaged in a 28-pin SOIC (Small Outline Integrated Circuit) and is delivered in tape and reel format, making it suitable for surface mount technology (SMT) assembly.
Key Specifications
| Parameter | Description |
|---|---|
| Case/Package | SOIC-28 |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Number of Pins | 28 |
| Fall Time | 12 µs |
| Fault Protection | Over Temperature, Over Voltage |
| Interface | SPI |
| Max Operating Temperature | 150 °C |
| Max Output Current | 350 mA |
| Max Supply Voltage | 34 V |
| Min Operating Temperature | -40 °C |
| Min Supply Voltage | -300 mV |
| Number of Drivers | 8 |
| Number of Outputs | 8 |
| Output Voltage | 48 V |
| Packaging | Tape & Reel (TR) |
| Resistance | 1.2 Ω |
| Rise Time | 12 µs |
Key Features
- Configurable Drivers: Eight independent output drivers configurable in any combination of high-side, low-side, or H-bridge configurations.
- SPI Interface: Standard Serial Peripheral Interface (SPI) for digital control of all output stages and diagnostic fault information. The SPI interface is 3.3 V/5 V compatible and supports daisy chaining.
- PWM Control: Four channels can be PWM controlled via external control input pins.
- Protection Features: Overcurrent protection, overtemperature protection, undervoltage lockout (VS and VCC), overvoltage shutdown (VS), and high-side and low-side flyback protection.
- Diagnostic Feedback: Fault reporting and open load detection for robust performance.
- Low Standby Current: Ultra-low standby current to minimize power consumption.
- AEC-Q100 Qualified: Meets automotive quality standards, ensuring reliability in harsh automotive environments.
Applications
- Automotive Systems: Suitable for automotive body and infotainment applications, including relay drive, DC motor drive, and LED drive.
- Industrial Applications: Used in various industrial applications requiring robust and configurable driver ICs.
- Cold Cranking Operation: Supports operation down to 3 V, making it suitable for cold cranking scenarios in automotive systems.
Q & A
- Q: What are the protection features of the NCV7608DWR2G?
A: The NCV7608DWR2G offers overcurrent protection, overtemperature protection, undervoltage lockout (VS and VCC), overvoltage shutdown (VS), and high-side and low-side flyback protection. - Q: Is the NCV7608DWR2G suitable for use in harsh automotive environments?
A: Yes, this IC is designed to operate within the automotive temperature range and meets the requirements for automotive electronics, making it suitable for harsh environments. - Q: How many output drivers does the NCV7608DWR2G have?
A: The NCV7608DWR2G integrates eight independent output drivers. - Q: What is the maximum operating temperature of the NCV7608DWR2G?
A: The maximum operating temperature is 150 °C. - Q: What is the minimum supply voltage for the NCV7608DWR2G?
A: The minimum supply voltage is -300 mV. - Q: Does the NCV7608DWR2G support PWM control?
A: Yes, four channels can be PWM controlled via external control input pins. - Q: What is the typical on-resistance (RDS(on)) of the NCV7608DWR2G?
A: The typical on-resistance (RDS(on)) is 1.2 Ω at 25 °C. - Q: Is the NCV7608DWR2G AEC-Q100 qualified?
A: Yes, the NCV7608DWR2G is AEC-Q100 qualified, ensuring it meets automotive quality standards. - Q: What is the maximum output current of the NCV7608DWR2G?
A: The maximum output current is 350 mA. - Q: How is the NCV7608DWR2G packaged?
A: The NCV7608DWR2G is packaged in a 28-pin SOIC and delivered in tape and reel format.
